219699687908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{14561}}^1\times {\mathrm{61837}}^1$

素因数の和:76463

約数の個数: 24

約数和(自身を含む): 390810470904

約数和(自身を除く): 171110782996

約数列:

[1, 2, 4, 61, 122, 244, 14561, 29122, 58244, 61837, 123674, 247348, 888221, 1776442, 3552884, 3772057, 7544114, 15088228, 900408557, 1800817114, 3601634228, 54924921977, 109849843954, 219699687908]

約数ペア:

[(1, 219699687908), (2, 109849843954), (4, 54924921977), (61, 3601634228), (122, 1800817114), (244, 900408557), (14561, 15088228), (29122, 7544114), (58244, 3772057), (61837, 3552884), (123674, 1776442), (247348, 888221)]